<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入名称" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="IP" prop="ip">
        <el-input v-model="queryParams.ip" placeholder="请输入Ip地址" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="主机名" prop="hostname">
        <el-input v-model="queryParams.hostname" placeholder="请输入主机名" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['devops:host:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['devops:host:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['devops:host:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" :loading="exportLoading"
          @click="handleExport" v-hasPermi="['devops:host:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="hostList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" width="50"/>
      <el-table-column label="名称" align="center" prop="name" />
      <el-table-column label="IP" align="center" prop="ip" />
      <el-table-column label="主机名" align="center" prop="hostname" />
      <el-table-column label="状态" align="center" prop="runStatus">
      <template slot-scope="scope">
        <div>
          <el-tag type="success" v-if="scope.row.runStatus == '1'">在线</el-tag>
          <el-tag type="warning" v-else-if="scope.row.runStatus == '2'">告警</el-tag>
          <el-tag type="danger" v-else-if="scope.row.runStatus == '3'">失联</el-tag>
          <el-tag type="info" v-else>暂停</el-tag>
        </div>
      </template>
      </el-table-column>
      <el-table-column label="启用" align="center" prop="status">
        <template slot-scope="scope">
          <el-switch v-model="scope.row.status" active-value="1" inactive-value="0"
            @change="handleStatusChange(scope.row)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updateTime"  width="160">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-view" @click="handleDetail(scope.row)"
            v-hasPermi="['devops:host:query']">详情</el-button>
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['devops:host:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['devops:host:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改主机列表对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="IP" prop="ip">
          <el-input v-model="form.ip" placeholder="请输入Ip地址" />
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.dev_host_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>

        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改参数配置对话框 -->
    <rowDetail ref="detail"  />
  </div>
</template>

<script>
  import {
    listHost,
    getHost,
    getHostDetail,
    delHost,
    addHost,
    updateHost,
    exportHost,
    changeHostStatus
  } from "@/api/devops/host";
  import rowDetail from "./detail.vue";
  import {
    getToken
  } from "@/utils/auth";

  export default {
    name: "Host",
    dicts: ['dev_host_status', 'dev_host_run_status'],
    components: {
      rowDetail,
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        // 导出遮罩层
        exportLoading: false,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 主机列表表格数据
        hostList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          name: null,
          ip: null,
          hostname: null,
          os: null,
          osVersion: null,
          cpu: null,
          cpuCores: null,
          cpuRate: null,
          mem: null,
          memRate: null,
          discRate: null,
          rxbyt: null,
          txbyt: null,
          status: null,
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {}
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询主机列表列表 */
      getList() {
        this.loading = true;
        listHost(this.queryParams).then(response => {
          this.hostList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          name: null,
          ip: null,
          status: '1',
          createTime: null,
          updateTime: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 状态修改
      handleStatusChange(row) {
        let text = row.status === "1" ? "启用" : "停用";
        this.$modal.confirm('确认要"' + text + '""' + row.name + '"主机吗？').then(function() {
          return changeHostStatus(row.id, row.status);
        }).then(() => {
          this.$modal.msgSuccess(text + "成功");
        }).catch(function() {
          row.status = row.status === "0" ? "1" : "0";
        });
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加主机";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getHost(id).then(response => {
          this.form = response.data;
          this.form.status = this.form.status;
          this.open = true;
          this.title = "修改主机";
        });
      },
      /** 详情按钮操作 */
      handleDetail(row) {
        const id = row.id ;
        const that = this.$refs.detail;
        getHostDetail(id).then(response => {
          that.host = response.data;
          that.openDetail = true;
          that.title = "主机详情";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateHost(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addHost(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除主机编号为"' + ids + '"的数据项？').then(function() {
          return delHost(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },

      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$modal.confirm('是否确认导出所有主机列表数据项？').then(() => {
          this.exportLoading = true;
          return exportHost(queryParams);
        }).then(response => {
          this.$download.name(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
      }
    }
  };
</script>
